Aluminum 4 1/2" Female NH to 6" Male NPT Male Size_1 1/2 Inch Exellent ozone resistance

Exellent ozone resistance

5 inch NPT or NPSH male hose coupling is 1

Baked red enamel finish

NPSH (national pipe straight thread) and many other specialty threads

Our adapter would be excellent for training situations

Aluminum 4 1/2" Female NH to 6" Male NPT Male Size_1 1/2 Inch Exellent ozone resistanceAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Aluminum Female to